ML19253B654
| ML19253B654 | |
| Person / Time | |
|---|---|
| Site: | Crane |
| Issue date: | 01/14/1976 |
| From: | Tedesco R Office of Nuclear Reactor Regulation |
| To: | Ross D Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19253B655 | List: |
| References | |
| NUDOCS 7910160741 | |
| Download: ML19253B654 (2) | |
Text
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P00R ORGINAL
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? css, Assistant Direccor for Na: tor Systrc, i:S v.
S'JP?L2"E:iT TO Ti;E CMFT STFETY EVALi'ATI? : REPOU Mi T:CEE "ILE ISL?,7 ST/TE.. L'3IT 1 Plant liare: T3rae "ile Island Stati:r., Uni t 1 Ccchet :io.:
5C-239 Milestana Jo.: 27-04 Licensing Stage: OL
.iSSS Supolier: Eabcock 5 Wilcox Aochitect Encineer: Gilbert Associates Inc.
Res7onsible Branch a Project Manager:
P.S3 ; 'i. "a ze ti s ; 0.10-4 ; J. Ericgas Requested Completion Date: January 15,197C Rcview Status: Conclete Tae Containment Systens Branch has reviewed tne containnent pressure calculations used for the ECCS evaluatica of Three Mila Island Unit 1.
Enclosed is a draft Safety Evaluation for this r,atter.
The acclicant references Topical Recort C'dl-lG103, 'ECCS Evaluation ci ar.l's l'/7-FA Lowered LOOP NSS" for its EC:S evaluation. The contain-ment pressure calculations were done usir.g the BMI ECCS evaluation rodel which has been aaoroved on a generic basis under A9.cendix i of 10 CFR Part GC. 'la require taat certain plant-decendent infor a-tion b2 subnitted for our review of each plant. Justi f t :3 tion for the containment volune, passive heat sinks and CDeration of tac cantain-trant heat renoval systens were submitted by letter OctoLer J;,1275.
We nave concluded tnat tne containrent prassure calculated fer the Tarce 1ile Island, Unit 1 ECCS analysis are nin accordance wi:n Aopendix K.
Ow.=a we w Rebe:t L. Tede.+ o Robert L. Tedesco, Assistant Director for Plant Systars Civision of Systens Safet)
Enclosure:
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